His Majesty O'Keefe is a 1954 adventure film starring Burt Lancaster. The film was directed by Byron Haskin and Otto Heller and included choreography by Daniel Nagrin. The cast also included Joan Rice, André Morell, Abraham Sofaer, Archie Savage, and Benson Fong.
The film is based on the book of the same name by Laurence Klingman and Gerald Green (1952).
The basis for this story is believed to be an actual event. A sailor named David O'Keefe was shipwrecked on Yap in the Caroline Islands, where he found the natives highly prized Rai stones quarried at great effort and danger on the island of Palau. He organized the natives to produce these largest of all coins more easily and then traded them for copra and other items. The carved stones he produced were not valued as highly as those obtained by traditional methods due to the lack of personal sacrifice in their production.